Prenex Normal Form
A standardized structure for first-order logic where all quantifiers (universal and existential)…
Objectual Quantifiers in Formal Logic
Objectual quantifiers are a type of quantifier in formal logic that specifically…
Monadic Predicate Logic
Monadic predicate logic, a subset of first-order logic, focuses on predicates with…
Logical Constants in Logic
Logical constants are symbols with fixed meanings across all interpretations in logic.…
Instantiation in Logic and Programming
Instantiation is the core process of replacing bound variables with specific constants.…
Inclusive First-Order Logic Explained
Inclusive first-order logic is a flexible variant that permits empty domains, unlike…
Higher-Order Quantifiers
A higher-order quantifier binds variables that range over properties, relations, or functions,…